Available in two sizes, these anti-slip bottom sleeve covers provide a flexible fit for 1224 oz water bottles as well as 32 and 40 oz water bottles. Compatible with popular brands such as Flask, Simple Modern, Iron Flask, and Smart Flask, these high-quality BPA-free silicone bottom boots ensure a secure grip and protection for your water bottle. Safe for all ages, these sleeve covers are a must-have accessory for anyone on the go. Keep your water bottle safe and secure with these convenient and durable bottom sleeve covers. 3" L x 3" W x 1.7" H PVLVVW196
